Putting in the +2 for how many bytes the 640SE clears from buffer during any size query retry attempt.
Putting in the +2 for how many bytes the 640SE clears from buffer during
any size query retry attempt.


git-svn-id: 40dd595c6684d839db675001a64203a1457e7319@2191 67ed7778-7388-44ab-90cf-0a291f65f57c

thusoy/libgphoto2,jbreeden/libgphoto2,msmeissn/libgphoto2,thusoy/libgphoto2,gphoto/libgphoto2,gphoto/libgphoto2,jbreeden/libgphoto2,jbreeden/libgphoto2,thusoy/libgphoto2,gphoto/libgphoto2,msmeissn/libgphoto2,thusoy/libgphoto2,msmeissn/libgphoto2,thusoy/libgphoto2,gphoto/libgphoto2,msmeissn/libgphoto2,jbreeden/libgphoto2,gphoto/libgphoto2,msmeissn/libgphoto2,jbreeden/libgphoto2,gphoto/libgphoto2